Phase angle Polarization Error (degree) (%) (%) 12 1.0 1.2 14 1.7 1.0 16 2.9 1.0 18 0.4 0.9 20 -0.3 1.1 22 0.9 1.0 24 2.6 1.0 26 2.4 1.0 28 3.8 1.0 30 3.8 1.0 35 4.0 1.0 40 1.0 1.0 50 2.4 1.1 60 4.7 0.9 70 5.8 1.0 80 4.4 0.9 90 5.2 1.0 100 6.6 1.0 110 5.1 1.0 120 5.4 1.0 130 5.4 0.9 140 5.4 0.8 150 2.2 0.5 160 3.0 0.4